diff --git a/roledemo/module/User/src/Entity/Permission.php b/roledemo/module/User/src/Entity/Permission.php
index 9fb2859..2024d78 100644
--- a/roledemo/module/User/src/Entity/Permission.php
+++ b/roledemo/module/User/src/Entity/Permission.php
@@ -34,7 +34,7 @@ class Permission
     protected $dateCreated;
     
     /**
-     * @ORM\ManyToMany(targetEntity="User\Entity\Role", inversedBy="permissions")
+     * @ORM\ManyToMany(targetEntity="User\Entity\Role", mappedBy="permissions")
      * @ORM\JoinTable(name="role_permission",
      *      joinColumns={@ORM\JoinColumn(name="permission_id", referencedColumnName="id")},
      *      inverseJoinColumns={@ORM\JoinColumn(name="role_id", referencedColumnName="id")}
diff --git a/roledemo/module/User/src/Entity/Role.php b/roledemo/module/User/src/Entity/Role.php
index a54e682..4dad96a 100644
--- a/roledemo/module/User/src/Entity/Role.php
+++ b/roledemo/module/User/src/Entity/Role.php
@@ -52,7 +52,7 @@ class Role
     protected $childRoles;
     
     /**
-     * @ORM\ManyToMany(targetEntity="User\Entity\Permission", mappedBy="roles")
+     * @ORM\ManyToMany(targetEntity="User\Entity\Permission", inversedBy="roles")
      * @ORM\JoinTable(name="role_permission",
      *      joinColumns={@ORM\JoinColumn(name="role_id", referencedColumnName="id")},
      *      inverseJoinColumns={@ORM\JoinColumn(name="permission_id", referencedColumnName="id")}
diff --git a/roledemo/module/User/src/Service/RoleManager.php b/roledemo/module/User/src/Service/RoleManager.php
index 807807b..2904b16 100644
--- a/roledemo/module/User/src/Service/RoleManager.php
+++ b/roledemo/module/User/src/Service/RoleManager.php
@@ -109,7 +109,6 @@ public function updateRole($role, $data)
             }
         }
 
-        $this->entityManager->persist($role);
         $this->entityManager->flush();
         
         // Reload RBAC container.